Of course, altering a moonlet’s local orbit doesn’t seem like enough to safeguard Earth from civilization-ending impacts. But now, as long-term observational data has come in, it seems we accomplished more than that. DART actually changed the trajectory of the entire Didymos binary system, altering its orbit around the Sun.
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，这一点在PDF资料中也有详细论述
The number one offender? A straightforward Dapper query. Simple WHERE clause on an indexed column. Should have been lightning fast. Instead, it was averaging thousands of milliseconds of CPU per execution across hundreds of thousands of executions per day.
"There's not enough words to express how grateful I am for this to exist," he says.
Rooster tackles intergenerational divides on college campuses.